supremacist /sʊˈprɛməsɪst/

• 1. 

  N-COUNT A supremacist is someone who believes that one group of people, usually white people, should be more powerful and have more influence than another group. (尤指白人的)种族优越论者 [oft N n]

  例：

  ...a white supremacist group.

  ...一个白人至上主义者团体。